what is the difference between a1 and a2 micro sd cards

what is the difference between a1 and a2 micro sd cards. There are some references to what is the difference between a1 and a2 micro sd cards in this article. If you are looking for what is the difference between a1 and a2 micro sd cards you've came to the right place. We have posts about what is the difference between a1 and a2 micro sd cards. You can check it out below.